Recent

New minimum 5/23/2026

V0700 Cyg

Sjoerd Dufoer, Brussels - Heliport, 5/23/2026

Vixen VMC200L - ZWO ASI 294MM

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New observation 5/23/2026

V0700 Cyg

Sjoerd Dufoer, Brussels - Heliport, 5/22/2026

Vixen VMC200L - ZWO ASI 294MM

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New minimum 5/23/2026

V0700 Cyg

Sjoerd Dufoer, Brussels - Heliport, 5/21/2026

Vixen VMC200L - ZWO ASI 294MM

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New observation 5/23/2026

V0700 Cyg

Sjoerd Dufoer, Brussels - Heliport, 5/21/2026

Vixen VMC200L - ZWO ASI 294MM

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New minimum 11/28/2023

NWT 300/1200+MII G2-3200

----- EBFit result: -----
Tmin = 2460222.31075
Error (1 sigma): +0.00007/-0.00007 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00013/-0.00015 (Bootstrapping), +0.00002/-0.00002 (Prayer bead)
LSM: chi^2 = 30.0, n_freedom = 25

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New minimum 11/28/2023

V0700 Cyg

Roman Ehrenberger, Crow-Observatory Vranová

NWT 300/1200+MII G2-3200

NWT 300/1200+MII G2-3200

----- EBFit result: -----
Tmin = 2460222.31072
Error (1 sigma): +0.00005/-0.00004 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00010/-0.00008 (Bootstrapping), +0.00002/-0.00003 (Prayer bead)
LSM: chi^2 = 88.7, n_freedom = 28

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New minimum 11/28/2023

V0700 Cyg

Roman Ehrenberger, Crow-Observatory Vranová

NWT 300/1200+MII G2-3200

NWT 300/1200+MII G2-3200

----- EBFit result: -----
Tmin = 2460222.31075
Error (1 sigma): +0.00005/-0.00005 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00011/-0.00009 (Bootstrapping), +0.00003/-0.00004 (Prayer bead)
LSM: chi^2 = 33.3, n_freedom = 20

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New minimum 9/16/2023

V0700 Cyg

Uhlar M., JIRNY

QHY294, LNS200, OAT

QHY294, LNS200, OAT
filter: clear
temp: -5C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/4

----- EBFit result: -----
Tmin = 2460203.42252
Error (1 sigma): +0.00018/-0.00017 (Bootstrapping), +0.00008/-0.00005 (Prayer bead), +0.00022/-0.00022 (LSM)
Error (95% CI): +0.00034/-0.00035 (Bootstrapping), +0.00011/-0.00015 (Prayer bead)
LSM: chi^2 = 13.1, n_freedom = 22

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New observation 9/16/2023

V0700 Cyg

Milan Uhlar, JIRNY

QHY294, LNS200, OAT

QHY294, LNS200, OAT
filter: clear
temp: -5C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/4

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New minimum 9/9/2020

V0700 Cyg

Bragagnolo U., Gruppo Astrofili Salese S.M di Sala (Venezia ) ITALIA

Sky-Watcher REF 100/900 + QHY9

Sky-Watcher REF 100/900 + QHY9

----- EBFit result: -----
Tmin = 2459097.43598
Error (1 sigma): +0.00009/-0.00009 (Bootstrapping), +0.00007/-0.00009 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00017/-0.00018 (Bootstrapping), +0.00009/-0.00014 (Prayer bead)
LSM: chi^2 = 304.1, n_freedom = 110

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New observation 7/24/2020

V0700 Cyg

Martin Mašek, CTA-N, La Palma

FRAM CTA-N, 0.25m SCT + CCD MII G2-1000BI

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New observation 9/5/2019

V0700 Cyg

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Bresser NWT 200/1000 + DSLR Canon 40D

Bresser NWT 200/1000 + DSLR Canon 40D
Jasno, bez Měsíce, nadprůměrný seeing

D2_C8_120.800C

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New minimum 9/5/2019

V0700 Cyg

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Bresser NWT 200/1000 + DSLR Canon 40D

Bresser NWT 200/1000 + DSLR Canon 40D
Jasno, bez Měsíce, nadprůměrný seeing

D2_C8_120.800C

----- EBFit result: -----
Tmin = 2458731.53675
Error (1 sigma): +0.00033/-0.00029 (Bootstrapping), +0.00005/-0.00009 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI): +0.00067/-0.00050 (Bootstrapping), +0.00010/-0.00011 (Prayer bead)
LSM: chi^2 = 80.8, n_freedom = 13

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New observation 9/5/2019

V0700 Cyg

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Bresser NWT 200/1000 + DSLR Canon 40D

Bresser NWT 200/1000 + DSLR Canon 40D
Jasno, bez Měsíce, nadprůměrný seeing

D2_C8_120.800C

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New minimum 12/22/2018

V0700 Cyg

Bragagnolo U., Gruppo Astrofili Salese S.M di Sala (Venezia ) ITALIA

Sky-Watcher REF 100/900 + QHY9

Sky-Watcher REF 100/900 + QHY9
----- EBFit result: -----
Tmin = 2458402.40033
Error (1 sigma): +0.00008/-0.00007 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00014/-0.00015 (Bootstrapping), +0.00006/-0.00006 (Prayer bead)
LSM: chi^2 = 831.3, n_freedom = 121

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New minimum 11/30/2018

V0700 Cyg

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+Clear,exp.60 s,comp. UCAC4 644-093027, Colour index: 0.0 , 12.34 V, 2x2 bin.

----- EBFit result: -----
Tmin = 2458433.20931
Error (1 sigma): +-0.00001/-0.00020 (Bootstrapping), +0.00009/-0.00028 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00010/-0.00030 (Bootstrapping), +0.00018/-0.00034 (Prayer bead)
LSM: chi^2 = 131.9, n_freedom = 33

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New observation 11/14/2018

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402
předpověď primárního minima JDhel=2458433.2621 - 18h17m UT (Mo=52859.533 per.= 0.2906314 dne) - minimum nastalo o 1h15min dříve

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New minimum 11/14/2018

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402

----- EBFit result: -----
Tmin = 2458433.20904
Error (1 sigma): +0.00003/-0.00002 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00005/-0.00005 (Bootstrapping), +0.00002/-0.00002 (Prayer bead)
LSM: chi^2 = 186.9, n_freedom = 111

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New observation 11/13/2018

V0700 Cyg

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER NWT 150/750 + MII G2-8300

SKY-WATCHER NWT 150/750 + MII G2-8300
CCD+Clear,exp.60 s,comp. UCAC4 644-093027, Colour index: 0.0 , 12.34 V, 2x2 bin.

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New minimum 10/28/2017

V0700 Cyg

Bragagnolo U., Gruppo Astrofili Salese S.M di Sala (Venezia ) ITALIA

Sky-Watcher REF 100/900 + QHY9

Sky-Watcher REF 100/900 + QHY9
----- EBFit result: -----
Tmin = 2458019.35239
Error (1 sigma): +0.00007/-0.00007 (Bootstrapping), +0.00002/-0.00003 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00013/-0.00013 (Bootstrapping), +0.00003/-0.00003 (Prayer bead)
LSM: chi^2 = 273.4, n_freedom = 103

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New observation 9/26/2016

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron SCT 355/2460 + MII G2-1600

Celestron SCT 355/2460 + MII G2-1600
předpověď primárního minima JDhel=2457645.3603 - 20h38m UT (Mo=52859.533 per.= 0.2906314 dne) - minimum nastalo o 60 minut dříve

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New minimum 9/26/2016

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron SCT 355/2460 + MII G2-1600

Celestron SCT 355/2460 + MII G2-1600

----- EBFit result: -----
Tmin = 2457645.31483
Error (1 sigma): +0.00013/-0.00015 (Bootstrapping), +0.00006/-0.00007 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00022/-0.00033 (Bootstrapping), +0.00010/-0.00018 (Prayer bead)
LSM: chi^2 = 126.7, n_freedom = 29

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New minimum 3/24/2015

V0700 Cyg

M. Magris, Opicina, Trieste, IT

Schmidt-Newton 0.25m F/4, CCD MX 716

Schmidt-Newton 0.25m F/4, CCD MX 716
----- EBFit result: -----
Tmin = 2457105.62170
Error (1 sigma): +0.00006/-0.00007 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00014/-0.00014 (Bootstrapping), +0.00007/-0.00007 (Prayer bead)
LSM: chi^2 = 1596.5, n_freedom = 186

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New observation 6/21/2013

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď sekundárního minima JDg=2456463.5059 - 00h08m UT (Mo=52859.67831 per.=0.2906314 dne) - minimum nastalo o 39 minut dříve

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New observation 6/21/2013

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď sekundárního minima JDg=2456463.5059 - 00h08m UT (Mo=52859.67831 per.=0.2906314 dne) - minimum nastalo o 39 minut dříve

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New minimum 6/21/2013

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402

----- EBFit result: -----
Tmin = 2456463.47883
Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00022/-0.00024 (Bootstrapping), +0.00011/-0.00019 (Prayer bead)
LSM: chi^2 = 417.6, n_freedom = 56

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New minimum 6/21/2013

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402

----- EBFit result: -----
Tmin = 2456463.47860
Error (1 sigma): +0.00011/-0.00011 (Bootstrapping), +0.00006/-0.00007 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00020/-0.00020 (Bootstrapping), +0.00010/-0.00010 (Prayer bead)
LSM: chi^2 = 206.2, n_freedom = 51

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New observation 8/20/2012

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
sekundární minimum JDg=2456159.4800 - 23h31m UT

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New observation 8/20/2012

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď primárního minima JDg=2456159.3586 - 20h36m UT (Mo=52859.533 per.=0.2906314 dne) - minimum nastalo o 33 minut dříve

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New minimum 8/20/2012

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

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New minimum 8/20/2012

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

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New observation 6/17/2012

V0700 Cyg

Václav Přibík, Hinata Zlín

Newton 254/1200, CCD G2-1600, EQ6

Newton 254/1200, CCD G2-1600, EQ6
TminGJD=2456095.3985 TminHJD=2456095.4001

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New observation 4/23/2012

V0700 Cyg

Marek Chrastina, Brno, HaP

Newton 400/1760 + SBIG ST-7 + BVRI

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New observation 4/23/2012

V0700 Cyg

Marek Chrastina, Brno, HaP

Newton 400/1760 + SBIG ST-7 + BVRI

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New observation 4/23/2012

V0700 Cyg

Marek Chrastina, Brno, HaP

Newton 400/1760 + SBIG ST-7 + BVRI

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New observation 9/24/2010

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď primárního minima JDg=2455463.2970 - 19h07m UT (podle Mo=52859.5330 per.=0.2906314 dne) - minimum nastalo o 22 minut dříve

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New observation 9/24/2010

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď primárního minima JDg=2455463.2970 - 19h07m UT (podle Mo=52859.5330 per.=0.2906314 dne) - minimum nastalo o 22 minut dříve

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New minimum 9/24/2010

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

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New minimum 9/24/2010

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

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New observation 9/17/2010

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď primárního minima JDg=2455456.3216 - 19h43m UT (podle Mo=52859.5330 per.=0.2906314 dne) - minimum nastalo o 23 minut dříve

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New observation 9/17/2010

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď primárního minima JDg=2455456.3216 - 19h43m UT (podle Mo=52859.5330 per.=0.2906314 dne) - minimum nastalo o 23 minut dříve

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New minimum 9/17/2010

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

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New minimum 9/17/2010

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

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New minimum 7/3/2008

V0700 Cyg

Ľubomír Urbančok, SAO Observatory Šíd SLOVAKIA

Yepun 254/1200

Yepun 254/1200
Particulary cloudy, through minimum strong cloudy sky!

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New observation 6/29/2008

V0700 Cyg

Stanislav Poddaný, Štefánikova hvězdárna, Praha

Meade LX 200 Schmidt-Cassegrain 16, SBIG ST10XME

Meade LX 200 Schmidt-Cassegrain 16, SBIG ST10XME
observed mid-eclipse 2454405.394915

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New observation 5/13/2008

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď prim. min. JDg=2454597.5091 - 00h13m UT (podle Mo=52859.5330 per.=0.2906314 dne)
minimum nastalo o 13 minut dříve

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New observation 5/13/2008

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď prim. min. JDg=2454597.5091 - 00h13m UT (podle Mo=52859.5330 per.=0.2906314 dne)
minimum nastalo o 13 minut dříve

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New observation 5/13/2008

V0700 Cyg

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď prim. min. JDg=2454597.5091 - 00h13m UT (podle Mo=52859.5330 per.=0.2906314 dne)
minimum nastalo o 13 minut dříve

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New minimum 5/13/2008